True or False
5 hundreds + 3 tens = 503
false
5 hundreds + 3 tens = 530
Show 100 in different ways.
100= ____ ones
100= ____ tens
100= ____ hundred
100= 100 ones
100= 10 tens
100= 1 hundred
17+45+37=___
99
821 = 812
false
821 > 812
What is 497 in expanded form?
400+90+7
There are 613 people at a basketball game. Then 100 more people come to the game. How many people are at the game now?
713
645 < 651
true
What are the missing numbers in the pattern?
722, 712, ___, ___, 682, ___, 662
722, 712, 702, 692, 682, 672, 662
By making tens, simplify this equation.
14+26+65+25
___ + ___
40+90
2 hundreds 58 ones < 2 hundreds 6 tens
true
2 hundreds 58 ones = 258
2 hundreds 6 tens = 260
258 < 260
For which equations will you need to regroup the tens to subtract the ones?
A. 555-444 B. 691-342 C. 238-167
D. 413-209 E. 768-388
B and D
There are 267 red roses and 359 pink roses in a garden. How many roses are there in all?
626 roses
Tasha wants to add these numbers. 35, 19, and 25.
How can Tasha make a ten and then find the sum?
Tasha can add 35+25 first to make a ten.
Then she can add 19.
35+25+19=79
Mia did chores to earn money at home. On Monday, she earned $23. On Tuesday, she earned $12. On Wednesday, she spent $15. On Thursday, she earned $43. How much money did she have by Friday?
23+12+43-15= $63