2. Math Review Topics 1 & 2 CFA #1

3. Write a number sentence that can be used to describe the illustration above. 5 + 5 + 5 = 15 or 5 x 3 = 15 or 3 x 5 = 15

4. Write a number sentence that can be used to describe the illustration above. 3 + 3 + 3 + 3 = 12 or 4 x 3 = 12 or 3 x 4 = 12

5. Write a number sentence that can be used to describe the illustration above. 6 + 6 + 6 + 6 + 6 = 30 or 6 x 5 = 30 or 5 x 6 = 30

6. Write a multiplication number sentence you could use to represent 5 + 5 + 5 + 5 4 x 5 = 20 or 5 x 4 = 20

7. Write a number sentence using repeated addition that you could use to represent 3 x 4 3 + 3 + 3 + 3 = 12 or 4 + 4 + 4 = 12

8. Skip count to find the number that comes next 48, 56, 64, ___ 72

9. What is the missing number in the equation below? 9 x ___ = 0 0

10. What is the missing number in the equation below? 5 x 6 = ___ x 5 6

11. Use the distributive property to find the missing number 3 x 11 = (3 x 5) + (3 x ___) Show how you could check your answer: 6 3 x 11 = (3x5) + (3x6) 33 = (15) + (18) 33

12. What’s the missing number? (3 x 4) + (3 x 2) = 3 x ____ 6

13. What’s the missing number? (3 x 5) + (3 x 5) = ___ x 10 3

14. Use a or = to complete the expression below: 5 x 7 _____ 3 x 4 >

15. Use a or = to complete the expression below: 7 x 1 _____ 9 x 1 <

16. Use a or = to complete the expression below: 9 ÷ 9 _____ 4 ÷ 4 =

17. Mike was delivering mail. Below are the first five houses he delivered to. If the pattern continues, what are the next 3 houses he’ll deliver to? 14, 21, 28, 35, 42, ___, ___, ___ 49 56 63

18. Katie was saving money to buy her parents a new television for Christmas. In July she saved $50. In August she had a total of $100 saved. In September she had $150 in her bank account. How much will she have saved in December? $300

19. Mrs. Beck and Mrs. Darnley each ran in a race last weekend. Mrs. Beck ran 2 miles. Mrs. Darnley ran 3 times farther. Write a multiplication number sentence you could use to find out how many miles Mrs. Darnley ran. 2 x 3 = 6 miles

20. Mrs. Beck and Mrs. Darnley each ran in a race last weekend. Mrs. Beck ran 2 miles. Mrs. Darnley ran 3 times farther. Write an addition number sentence you could use to show how many miles Mrs. Darnley ran. 2 + 2 + 2 = 6 miles

21. Draw the next shape in this pattern.

22. Write a number sentence you could use to solve the following: Ryan brought in 32 cookies to give to his 4 teachers. If he wanted to give them all away, how many cookies will each teacher get? 32  4 = 8

23. Write a number sentence you could use to solve the following: Mrs. Beck eats one apple, twice a day. How many apples will she eat in a week? What’s the answer? ______ 14 apples

24. Write the fact family for 3, 6 and 18. 18  3 = 6 3 x 6 = 18 18  6 = 3 6 x 3 = 18

25. Write the rest of the members of the fact family 3 x 7 = 21 21  3 = 7 7 x 3 = 21 21  7 = 3

26. 56 ÷ 8 = 7 Write a number sentence that could be used to check the answer to problem above. 8 x 7 = 56 7 x 8 = 56

27. Mike is 4 years old. His brother Steve is 3 times older. Write a number sentence you could use to find out how old Steve is. How old is Steve? _________ 4 x 3 or 3 x 4 12 yrs old

28. Mrs. Beck has 42 books in her library. Mrs. Darnley has 15 more books than Mrs. Beck. Write a number sentence you could use to show how many books Mrs. Darnley has. How many books does Mrs. Darnley have? _________ 42 + 15 or 15 + 42 57 books

29. Mrs. Beck has 42 books in her library. Mrs. Darnley has 15 more books than Mrs. Beck. Write a number sentence you could use to show how many books they have altogether. Answer: _____________ Beck 42 Darnley 42 + 15 = 57 Sooooo … 42 + 42 + 15 99 books

30. What are the next three numbers in the pattern below? 12, 15, 18, 21, ___, ___, ___ 24 27 30

31. What are the next three numbers in the pattern below? 40, 32, 24, ___, ___, ___ 16 8 0

32. What’s the rule for the pattern below? 33, 44, 55, 66, 77 Add 11

33. What’s the rule for the pattern below? 60, 51, 42, 33, 24, 15 Subtract 9

34. Number of Bags 125 Total Marbles 12246072 What’s the rule to find the number of bags? What number goes in the open box? Number of bags times 12 6

35. Lawns Mowed 1259 Money Earned $6$12$30 What’s the rule to find the how much money was earned? How much money is earned if 9 lawns are cut? Number of lawns times 6 $54

36. Leslie’s mom drinks 2 glasses of water with every meal. She eats 3 meals each day. Draw a picture to represent the glasses of water she drinks each day. How many glasses of water does she drink each week? 7 x 6 = 42 glasses each week

37. Mrs. Darnley brought in fancy Halloween pencils. She brought in 4 boxes. There were 6 pencils in each box. How many pencils did she bring in? Write a number sentence that could be used to find the answer to the problem above. 6 666 6 + 6 + 6 + 6 = 24 or 6 x 4 = 24 or 4 x 6 = 24

38. The tile floor in the bathroom has 8 rows of squares. There are 5 squares in each row. How many squares are in the floor? Write a number sentence that could be used to solve the problem above. 8 x 5 = 40 or 5 x 8 = 40 or 5 + 5 + 5 + 5 + 5 +5 + 5 + 5 = 40