Level 1
What is 46 + 37?
46 + 30 = 76 + 4 = 80 + 3 = 83
What is 148 + 75?
148 + 60 = 208 + 10 = 218 + 2 = 220 + 3 = 223
What is 1700 + 800?
1700 + 300 = 2000 + 5000 =2500
What is 15 000 + 6 000?
15 000 + 5 000 = 20 000 + 1 000 = 21 000
What is 54 + 38?
54 + 30 = 84 + 6 = 90 + 2 = 92
What is 256 + 107?
256 + 100 = 256 + 4 = 260 + 3 = 263
What is 2050 + 780?
2050 + 700 = 2750 + 50 = 2800 + 30 = 2830
What is 34 000 + 27 000?
34 000 + 20 000 = 54 000 + 6 000 = 60 000 + 1 000 = 61 000
What is 63 + 18?
63 + 10 = 73 + 7 = 80 + 1 = 81
What is 176 + 206?
176 + 200 = 376 + 4 = 380 + 2 = 382
What is 2600 + 1700?
2600 + 1000 = 3600 + 400 = 4000 + 300 = 4300
What is 1.8 + 2.5?
1.8 + 2.0 = 3.8 + 0.2 = 4.0 + 0.3 = 4.3
What is 76 + 17?
76 + 10 = 86 + 4 = 90 + 3 = 93
What is 253 + 180?
253 + 100 = 353 + 50 = 403 + 30 = 433
What is 4300 + 2800?
4300 + 2000 = 6300 + 700 = 7000 +100 = 7100
What is 3.6 + 5.7?
3.6 + 5.0 = 8.6 + 0.4 = 9.0 + 0.3 = 9.3
What is 48 + 35?
48 + 30 = 78 + 2 = 80 + 3 = 83
What is 348 + 170?
348 + 100 = 448 + 60 = 508 + 10 = 518
What is 5080 + 3090?
5080 + 3000 = 8080 + 20 = 8100 + 70 = 8170
What is 17 000 + 28 000?
17 000 + 20 000 = 37 000 + 3 000 = 40 000 + 5 000 = 45 000