Feb 13, Tuesday

Select the ways to represent the number 305.

• Thirty-five

• Three hundred five

• three hundred fifty

• 300 + 0 + 5

• 300 + 5

Select the two ways that represent the value of the base ten model.

• 800 hundreds + 5o tens + 4 ones

• 8 hundreds + 5 tens + 4 ones

• 7 hundreds + 15 tens and 4 ones

• 800 hundreds + 5 tens + 4 ones

Selec623t the two numbers that represent the value of the base ten model.

• 60 hundreds + 20 tens + 3 ones

• 6 hundreds +2 tens + 3 ones

• 600 hundreds + 2 tens +3 ones

• 6 hundreds + 2 tens +3 ones

Find the sum.

52 + 39 =Δ

Use any strategy to solve the equation.

Δ = 72 - 28

Find the number that is 100 less than 625.

Find the number that is 100 less than 843.

Solve the unknown number.

31 + Δ = 22 + 26

Find the sum.

38 + 28 = Δ

Which related fact could help you solve 14 - 6?

• 6 - 14 = 12

• 14 + 6 = 20

• 10 + 4 = 14

• 8 + 6 = 14