Whole Number Arithmetic Topic 1

Round this number to 4 sig. fig. 675,448 675,400

Write down the value of the 6 in 47 863 274 60 000

Evaluate

Evaluate 32

Evaluate

Evaluate

Evaluate

Evaluate

Evaluate

Evaluate

Evaluate

Evaluate

Simplify by canceling factors 12 7 2 6 7

Simplify by canceling factors 3 8 6 9

Simplify by canceling factors 8 6 1 4 123 7

Evaluate

Evaluate 125

Evaluate

Evaluate 1

Evaluate

Evaluate 6

Evaluate 1

Evaluate 6

Evaluate 700

Evaluate

Evaluate = 5

Evaluate 5- 3= 2

Evaluate 74

Evaluate

Evaluate 5

Put brackets into this sentence to make it true

Put brackets into this sentence to make it true

Write these numbers as the product of prime factors 48 12 4 3 4 2 2 2 2

Write these numbers as the product of prime factors 48 12 4 3 4 2 2 2 2

Write these numbers as the product of prime factors 350 35 10 5 7 5 2

Write these numbers as the product of prime factors 350 35 10 5 7 5 2

Roster the elements of each set {factors of 42} 1 2 3 6 7 14 21 42

Roster the elements of each set {prime factors of 144} Only give the prime numbers that divide into 144

Roster the elements of each set {prime factors of 144} Only give the prime numbers that divide into 144 Prime factors are 2, 3

Roster the elements of each set {multiples of 8} 8, 16, 24, 32… You only need to give 4

Find the Highest Common Factor 48 and 72 H. C. F 24 You need to find the biggest number that divides into both numbers

Find the Lowest Common Multiple 48 and 72 L. C. M Start with H.C.F 24 You need to find the smallest number that all numbers divide into

Find the Lowest Common Multiple 48 and 72 L. C. M

Find the Highest Common Factor 16, 8 and 20 H. C. F 4 You need to find the biggest number that divides into all numbers

Find the Lowest Common Multiple 16, 8 and 20 L. C. M Start with 20, 40, 60, 80 You need to find the smallest number that all numbers divide into

complete the statements 6 {1, 3, 9, 12}

complete the statements {16} {multiples of 8}

complete the statements 3 {multiples of 9}

complete the statements 41 {prime numbers}

complete the statements {multiples of 4} {even numbers}

Round off each number to 1 sig. Fig 4 900

Round off each number to 1 sig. Fig 100

Round off each number to 1 sig. Fig 8000