Place Value
Seventy Thousand
Solve this problem: 57,024+11,203
68,227
Solve: 867-422
445
Vanessa has 4 baseball cards in her collection. Carlos has 7 times as many cards as Vanessa. How many cards does Carlos have?
28
ALL the factors of 45.
1, 3, 5, 9, 15, 45
Correctly complete this comparison: 67,002 ___ 67,020
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Estimate the sum of 456+293 by rounding to the nearest ten.
750
Solve: 56,320-42,120
14,200
Rebecca is making cupcakes for her school bake sale. The recipe makes 12 cupcakes. Rebecca needs to take 48 cupcakes to the bake sale. How many batches of cupcakes will she need to make?
Is 56 prime or composite? How do you know?
Composite. 7x8, 28x2, 4x14
Write this number in STANDARD FORM: 3,829
Three thousand, eight hundred twenty-nine.
Solve this problem: 716,453+9,214
725,667
Solve: 3,125-2,277
848
Layla is 6 years old. Milo is 3 times as old as Layla. Which equation could be used to figure out Milo's age?
6x3=?
Factors of 36
1,2, 3, 4, 6, 9, 12, 18, 36
Write this number in EXPANDED form: 125,486
100,000+20,000+5,000+400+80+6
Estimate the sum of 5,520+8,231 by rounding to the nearest hundred.
13,700
Estimate the difference of 635-494 by rounding to the nearest 10.
150
Write an equation that matches this statement: 48 is 6 times as many as 8.
48=6x8
Is 51 prime or composite? Explain.
Write this number in WORD form: 84,562
Eighty-four thousand, five hundred sixty-two
Solve: What is 8,924,542+4,840,552
13,765,094
Estimate the difference of 45,239-12,811 by rounding each number to the nearest thousand.
32,000
What number is 7 times as much as 12?
84
All even numbers are ______________ (prime or composite). Why?
Composite because they all have a factor of 2