Topic A
Write an equation for 15 is 3 times as many as 5.
15=3x5
10 ones is how many tens?
1 ten
100 more than 136 is _?
236
Add: 5,983+2,097
8,080
How many centimeters are in 1 meter?
100 centimeters
Create a tape diagram for 3x9=27.
Teacher will tell you if you are correct!
12 tens is how many hundreds and tens?
1 hundred and 2 tens
What is 10,000 less than 649,015?
639,015
Add: 115,277+643,933=
759,210
How many centimeters are in 8 meters?
800 centimeters.
What is the unknown?
45=_x5
9
Write 26,518 in expanded form.
20,000+6,000+500+10+8
Round 51,578 to the nearest ten thousand.
50,000
Subtract: 4,259-2,171=
2,088
How many kilometers are in 2,000 meters?
2 kilometers.
Kywin's dog weighs 3 times as much as Carter's dog. Carter's dog weighs 8 kilograms. How much does Kywin's dog weigh?
Kywin's dog weighs 24 kilograms.
Write 9,304 in word form.
Nine thousand, three hundred four.
Round 6,215 to the nearest thousand.
6,000
A flower sold 14,976 lilies in one year. They sold 7,488 more roses than lilies that year. How many flowers did the shop sell altogether?
They sold 37,440 flowers.
Gabe hikes a trail that is 4 kilometers 578 meters long. The next day, he hikes a trail that is 3 kilometers 154 meters long. How far did Gabe hike altogether?
Gabe hiked 7,732 meters altogether.
42 is how many times as heavy as 7?
6.
Compare these two numbers: 510,304 _ 501,304
510,304 > 501,304
Rename 4,215 in 3 more different ways.
4 thousands, 2 hundreds, 1 ten, 5 ones.
42 hundred, 1 ten, 5 ones.
421 tens, 5 ones.
4,215 ones
74,026 people go to the state fair. There are 53,814 adults and the rest are children. How many children are at the state fair?
There are 20,212 children at the fair.
A watermelon weighs 8 kilograms 749 grams. Another watermelon weighs 10 kilograms 239 grams. What is the difference between the two watermelons?
The difference is 1,490 grams.