Page 178 - Math_Genius_V1.0_C1_Flipbook

E:\Working\Focus_Learning\Math_Genius_1_(05-10-2023)\Open_Files\17_Answers\Answers
\ 11-Sep-2024 Bharat Arora Proof-2 Reader’s Sign _______________________ Date __________

Answers

Chapter 1. Spatial Understanding Brain Sizzlers (page 36)
Get Ready 1. 2 tens
1. Yes, it is on the bed. Chapter Assessment
2. Yes, they are outside the home. 1. (b) 2. (a) 3. (a) 4. (d)
Activity (page 10) 8. (a) third (b) seventh
1. Three 2. Tiranga 3. In the middle of white strip Mental Maths
Think and Answer (page 14) 1. 1 2. 10 3. 9
1. Rohan 2. He is near the pole. Chapter 3. Addition up to 20
Mental Maths Get Ready
1. Inside the refrigerator 2. Under the blanket 1. 10 2. 8 3. 10 4. 9
3. Throw it far away 4. On the table 5. 10 6. 10
Chapter Assessment Practice Time 3A
1. (c) 2. (c) 1. (b) 4 + 4 = 8 (c) 6 + 3 = 9
Chapter 2. Numbers up to 20 2. (b) 8 (c) 9 (d) 9 (e) 10 (f) 11 (g) 9
(h) 9
Get Ready Practice Time 3B
1. 1 2. 4 3. 3 4. 5 1. 9 2. 16 3. 14
Maths Connect Practice Time 3C
1. (a) 2 (b) 2 (c) 3 (d) 4 1. (a) 5 (b) 3 (c) 9 (d) 8 (e) 3 (f) 7
Practice Time 2A (g) 4 (h) 8 (i) 6
1. 2 – Two, 9 – Nine, 1 – One, 8 – Eight, 3 – Three, 6 – Six Practice Time 3D
Practice Time 2B 2. 14 3. 15 4. 17 5. 12
1. (a) 3 (b) 2 (c) 1 (d) 0 6. 13
2. (b) 10 – ten (c) 10 – ten Practice Time 3E
Practice Time 2C 2. 9 3. 9 4. 7 5. 8
1. (b) 12, Twelve (c) 13, Thirteen (d) 14, Fourteen (e) 15, Fifteen 6. 12 7. 10 8. 10 9. 13
(f) 16, Sixteen (g) 17, Seventeen (h) 18, Eighteen (i) 19, Nineteen 10. 15
(j) 20, Twenty Practice Time 3F
Practice Time 2D 1. (b) 4 + 5 + 2 = 11 (c) 5 + 2 + 6 = 13 (d) 3 + 2 + 5 = 10 (e) 6 + 5 + 4 = 15
1. (b) 14, Fourteen (c) 13, Thirteen (d) 20, Twenty (f) 4 + 1 + 5 = 10 (g) 6 + 5 + 5 = 16 (h) 5 + 1 + 3 = 9
Practice Time 2F 2. (a) 10 (b) 14 (c) 11 (d) 16
(e) 13
1. (a) 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17 Practice Time 3G
(b) 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
(c) 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18 1. (b) 14 (c) 19 (d) 13 (e) 16
2. (a) 18,17, 16, 14, 13, 12, 11, 9, 8, 7, 6, 5 (f) 19 (g) 18 (h) 18
(b) 20, 19, 18, 16, 15, 14, 13, 11, 10, 9, 8, 7, 6 2. (a) 14 (b) 15 (c) 18 (d) 13
(c) 16, 15, 14, 13, 11, 10, 9, 8, 7, 5, 4, 3 (e) 19 (f) 12 (g) 16 (h) 11
(i) 17
Brain Sizzlers (page 29) Practice Time 3H
13
Practice Time 2H 1. (a) 2 + 1 = 3 (b) 5 + 0 = 5 (c) 4 + 1 = 5 (d) 0 + 1 = 1
2.
(d) 5
(a) 6
(b) 8
(c) 2
1. (a) 9 < 19 (b) 14 > 11 (c) 14 > 13 (d) 20 = 20 (e) 3 (f) 6
2. (a) > (b) < (c) = (d) < 3. (b) 3 + 2 = 5; 2 + 3 = 5 (c) 5 + 1 = 6; 1 + 5 = 6
(e) < (f) > (g) > (h) < (d) 1 + 6 = 7; 6 + 1 = 7
3. Smallest Greatest Practice Time 3I
(a) 4 10 1. 16 2. 15 3. 19 4. 17
(b) 11 19 Life Skills
(c) 7 16 `18
Practice Time 2I Brain Sizzlers (page 52)
1. (b) 11, 16, 17 (c) 10, 18, 19 1. (b) 2. (c) 3. (b)
2. (b) 19, 16, 10 (c) 20, 15, 8 Chapter Assessment
3. (a) 10, 11, 12, 13, 14 (b) 13, 14, 15, 16, 17 1. (d) 2. (c) 4. (a) 19 (b) 18
(c) 15, 16, 17, 18, 19 5. (a) 12 (b) 16 (c) 18 (d) 19
4. (a) 17, 16, 14, 13, 12 (b) 12, 11, 10, 9, 8 6. 18 seashells
(c) 14, 13, 12, 11, 10 Mental Maths
Life Skills 1.
2. Donkey 4. Cow 6. Duck 2. (a) T (b) F (c) F
2 + 4 = 6; 3 + 5 = 8

176 Mathematics-1