grade 2-chapter 7,8,9

579 + 358 = ?

• 827
• 937
• 828
• 81217

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Mina's class collects 368 cans to recycle.
Will's class collects 254 cans.
How many cans do the classes collect altogether?

• 300 + 60 + 8 = 368
• 500 + 120 + 12 = 632
• 500 + 110 + 12 = 51112
• 500 + 110 + 12 = 622

Tags

CCSS.2.NBT.A.3

CCSS.2.NBT.B.7

CCSS.2.NBT.A.1

CCSS.2.OA.A.1

Allison added 157 to 296 and got 343.
This is not the correct answer.
What did Allison do wrong?

• She did not regroup
• She subtracted
• She multiplied
• She did not add the hundreds place

What is 10 more than 441?

• 431

• 451

• 542

• 440

What is 10 less than 973?

• 963

• 983

• 872

• 871

What is 
100 more than
321?

• 450
• 421
• 221
• 320

Tags

CCSS.2.NBT.B.8

What is 
100 less than
420?

• 520
• 410
• 419
• 320

Tags

CCSS.2.NBT.B.8

One less Than 239

• ₅₁₀

• 238

• 245

One more than 219

• 220

• 318

• 216

Solve.
784- 126

• 650
• 658
• 758

Tags

CCSS.6.NS.B.3