Unit 2: Test Review – Table 1 Copy and complete each number line. 1. 2.

Unit 2: Test Review – Table 2 What is 6 ×6 ×6 ×6 written in exponential form? Which operation should you perform first when you simplify 81 – (6 + 30 ÷2) ×5? Over a two week period an archaeology team digs a rectangular plot. Simplify the expression 3 ×(22 + 6)×(2 + 23)to find the volume of dirt removed from the plot.

Unit 2: Test Review – Table 3 To save money for a video game, you put one dollar in an envelope on day one. Each day for five days you double the number of dollars in the envelope from the day before. How much will be saved, in total, on the fifth day. Evaluate: 25 Write an integer to represent the situation: 3,400 feet below sea level

Unit 2: Test Review – Table 4 Judah had two children. When those children grew up, each one also had two children, who later each had two children as well. If this pattern continues, how many children are there in the 7th generation? Compare using < or >. 34 ______ 52 Draw a horizontal number line to represent odd numbers from -15 to 4

Unit 2: Test Review – Table 5 Tanisha’s soccer team has a phone tree in case a soccer game is postponed or cancelled. The coach calls 2 families. Then each family calls 2 other families. How many families will be notified during the 4th round of calls? (21 + 9) ÷3 - 23 Copy and complete each inequality using < or >.

Unit 2: Test Review – Table 6 1. Write a statement to describe the inequality. -50°C > -85°C Solve. Evaluate 852 ÷ 4 + 11 – 4 ×12

Unit 2: Test Review – Table 7 The table shows Cindy's bank account balance at the end of each month. In which months was Cindy’s account overdrawn? How much money did Cindy deposit in May? How much money did Cindy withdraw in February?

Unit 2: Test Review – Table 8 Draw a vertical number line to represent the opposites of the whole numbers from 3 to 12. Copy and complete the inequality using < or > Write an integer to represent the situation: A gain of 50 yards.